Home / 40,669,529.23-56,123,746.37-22,084,503.35

Finding the Fourth Proportional to 40,669,529.23, 56,123,746.37 and 22,084,503.35

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Solution

The fourth proportional to 40,669,529.23, 56,123,746.37 and 22,084,503.35 is: 30,476,503.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,669,529.23 : 56,123,746.37 = 22,084,503.35 : x
  2. Step 2: Convert to fraction form
    40,669,529.23/56,123,746.37 = 22,084,503.35/x
  3. Step 3: Cross multiply
    40,669,529.23x = 56,123,746.37 × 22,084,503.35
  4. Step 4: Simplify right side
    40,669,529.23x = 1,239,465,064,840,225.75
  5. Step 5: Solve for x
    x = 1,239,465,064,840,225.75/40,669,529.23
  6. Step 6: Final answer
    x = 30,476,503.87

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.